(19)
(11) EP 2 334 411 A1

(12)

(43) Date of publication:
22.06.2011 Bulletin 2011/25

(21) Application number: 09792008.6

(22) Date of filing: 27.08.2009
(51) International Patent Classification (IPC): 
B01D 61/24(2006.01)
A61M 1/16(2006.01)
(86) International application number:
PCT/US2009/055227
(87) International publication number:
WO 2010/025278 (04.03.2010 Gazette 2010/09)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
AL BA RS

(30) Priority: 28.08.2008 US 190453 P

(71) Applicants:
  • Baxter Healthcare S.A.
    8152 Glattpark (Opfikon) (CH)
  • Baxter International Inc
    Deerfield, IL 60015 (US)

(72) Inventors:
  • MITTERER, Artur
    2304 Orth/Donau (AT)
  • HASSLACHER, Meinhard
    1020 Vienna (AT)
  • MAYER, Christa
    2412 Wolfsthal (AT)

(74) Representative: Alt, Michael 
Bird & Bird LLP Pacellistraße 14
80333 München
80333 München (DE)

   


(54) METHOD OF CONCENTRATING SHEAR-SENSITIVE BIOPOLYMERS USING HOLLOW FIBRE MEMBRANES